GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Engine 🢒 Engine Mechanical - 5.7L 🢒 Positive Crankcase Ventilation Hose/Pipe/Tube Replacement

Removal Procedure

    Object Number: 1392083 Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Remove the positive crankcase ventilation (PCV) tube from the right rocker arm cover .
  3. Remove the PCV tube from the throttle body.

    4. Object Number: 1392087 Size: SH
  4. Remove the PCV hose from the valley cover .
  5. Remove the PCV hose from the intake manifold.

Installation Procedure

    Object Number: 1392087 Size: SH
  1. Install the PCV hose to the intake manifold.
  2. Install the PCV valve hose to the valley cover .

    3. Object Number: 1392083 Size: SH
  3. Install the PCV tube to the throttle body.
  4. Install the PCV tube to the right rocker arm cover.
  5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .